/* Styles partagés par les pages intérieures (repris de l’Accueil validé). */
:root{
  --marine:#1E4560; --acier:#3C6C9C; --acier-fonce:#335F8A;
  --argent:#C0C6CC; --argent-clair:#E4E8EC; --ardoise:#4A5866;
  --brume:#F3F6F9; --blanc:#FFFFFF; --sur-marine:#C9D3DD;
}
*{box-sizing:border-box;margin:0}
body{font-family:"Atkinson Hyperlegible",system-ui,sans-serif;font-size:19px;line-height:1.6;color:var(--ardoise);background:var(--blanc)}
h1,h2,h3,.num,.prix{font-variant-numeric:lining-nums}
h1,h2,h3{font-family:"Libre Caslon Text",Georgia,serif;font-weight:400;color:var(--marine);line-height:1.15}
h1{font-size:clamp(40px,5.2vw,64px);color:var(--blanc)}
h2{font-size:clamp(34px,3.6vw,46px);margin-bottom:24px}
h3{font-size:32px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.devise{font-size:15px;letter-spacing:.12em;text-transform:uppercase}
a{color:var(--acier)}
:focus-visible{outline:3px solid var(--acier);outline-offset:3px}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:0 28px;border-radius:12px;background:var(--acier);color:#fff;font-weight:700;text-decoration:none;font-size:19px;transition:background .2s,transform .1s}
.btn:hover{background:var(--acier-fonce)} .btn:active{transform:scale(.98)}
.btn-ghost{background:transparent;border:2px solid currentColor}
.lien-suite{font-weight:700;color:var(--marine);display:inline-block;margin-top:8px}

header{background:#fff;border-bottom:1px solid var(--argent-clair);position:sticky;top:0;z-index:5}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:84px;gap:16px}
header img{width:230px;height:70px;object-fit:cover}
nav{display:flex;gap:28px;align-items:center}
nav a{color:var(--marine);text-decoration:none;font-size:17px}
nav a[aria-current="page"]{font-weight:700;text-decoration:underline;text-underline-offset:6px;text-decoration-color:var(--argent)}
.menu-btn{display:none;border:2px solid var(--marine);background:none;border-radius:10px;padding:8px 16px;font:inherit;color:var(--marine)}

/* Haut des pages intérieures : bandeau marine, plus court que celui de l'Accueil */
.bandeau{background:var(--marine);color:var(--sur-marine);padding:88px 0 80px}
.bandeau .devise{color:var(--argent);display:block;margin-bottom:18px}
.bandeau p{font-size:21px;max-width:44ch;margin-top:20px}

section{padding:96px 0}
.brume{background:var(--brume)}
.texte{max-width:760px}
.texte p{margin-bottom:16px}
.chute{font-family:"Libre Caslon Text",serif;font-weight:400;font-size:30px;color:var(--marine);line-height:1.3}

.final .wrap{max-width:760px}
.final p{font-size:21px;margin-bottom:28px}
.final-actions{display:flex;flex-wrap:wrap;gap:20px 32px;align-items:center}

footer{background:var(--marine);color:var(--sur-marine);font-size:17px}
.pied{display:grid;grid-template-columns:1.4fr 1fr 1.1fr 1.1fr;gap:48px;padding:72px 24px 56px}
.pied-marque{display:flex;flex-direction:column;gap:18px}
.pastille{width:84px;height:84px;border-radius:50%;background:#fff;display:grid;place-items:center;overflow:hidden}
.pastille img{width:76px;height:76px;object-fit:cover}
.pied-nom{font-family:"Libre Caslon Text",serif;font-size:28px;color:#fff;line-height:1}
.pied-marque .devise{color:var(--argent);font-size:12px;letter-spacing:.08em;white-space:nowrap}
.pied-marque p{max-width:30ch}
.pied h4{font-family:"Atkinson Hyperlegible",sans-serif;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--argent);font-weight:700;margin-bottom:18px}
.pied ul{list-style:none;padding:0;display:grid;gap:10px}
.pied a{color:#fff;text-decoration:none} .pied a:hover{text-decoration:underline}
.pied address{font-style:normal;line-height:1.7}
.pied .grand{font-size:21px;font-variant-numeric:lining-nums}
.pied .btn{margin-top:20px;min-height:48px;font-size:17px;padding:0 22px}
.legal{border-top:1px solid rgba(192,198,204,.35)}
.legal .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;padding-top:22px;padding-bottom:22px;font-size:15px}
.legal a{color:var(--sur-marine);text-decoration:none} .legal a:hover{color:#fff}
.legal nav{display:flex;gap:28px}
@media (max-width:980px){.pied{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.pied{grid-template-columns:1fr;gap:36px;padding-top:56px}}

.barre-mobile{display:none}
@media (max-width:860px){
  header nav{display:none} .menu-btn{display:block} header img{width:170px;height:52px}
  .bandeau{padding:56px 0 48px}
  section{padding:64px 0}
  .barre-mobile{display:block;position:fixed;bottom:0;left:0;right:0;padding:12px 16px;background:#fff;border-top:1px solid var(--argent-clair);z-index:6}
  .barre-mobile .btn{width:100%}
  body{padding-bottom:84px}
}
@media (prefers-reduced-motion:no-preference){
  .apparait{animation:monte .35s ease-out both}
  @keyframes monte{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
}